Pretty much every 90's kid has heard 'Macarena.' The song was played at schools, backyard BBQs and even churches. But that just goes to show you that our parents were blissfully unaware of what the lyrics were actually speaking about.

Infidelity, threesomes—'Macarena' has it all.

Watch the video above and learn the true meaning of the lyrics. And prepare your childhood memories to be tainted forever.

Jeremiah Succar, a 7-year-old patient at Children's Hospital Los Angeles, has stage-four atypical rhabdoid teratoid, an aggressive tumor that occurs in the brain and spinal cord.

He loves Rachel Platten's 'Fight Song,' and sings it when he goes through treatments. When his parents found out about this, they knew they had to get the singer to come visit him.

"Jeremiah loves "Fight Song"—he memorized the lyrics after three or four times of listening to it," says Jerry Succar, Jeremiah's father. "He used to sing it when he got a lot of headaches, but now he sings it in the morning, before bed and during shots he has to get."

This little girl is brought to tears in reaction to her mom singing to her. It's amazing how she seems so emotionally moved as though she could understand the message behind the song just by hearing the music.